A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6130-01-037-0439
NSN 4140-00-143-4772
NSN 5985-00-771-6418
NSN 5990-00-149-8181
NSN 6685-01-318-3252
NSN 6620-01-311-3516
NSN 5895-00-144-8162
NSN 6110-01-449-9874
NSN 6110-00-205-1778
NSN 6135-01-180-9611
NSN 6110-01-629-9557
NSN 6130-01-251-5179